Silicon Labs
XTAL OSC XO 10.0000MHZ CMOS SMD. Programmable Oscillators Differential/single-ended; I2C programmable XO; 0.1-250 MHz
IDT, Integrated Device Technology Inc
XTAL OSC XO 4.0960MHZ HCMOS SMD. Standard Clock Oscillators 4.096 MHz, HCMOS 3.3V, 50 ppm
IDT, Integrated Device Technology Inc
XTAL OSC XO 4.0000MHZ HCMOS SMD. Standard Clock Oscillators 4MHZ